<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
        [v-cloak] {
            display: none;
        }
    </style>
    <script src="vue.js"></script>
</head>
<body>
    <p v-cloak>{{msg}}</p>
    <p>{{msg}}</p>
</body>
<script>
    new Vue({
        el:'body',
        data:{
            msg:'welcome vue'
        }
    });
</script>
</html>



















